Whetheryou are going for theater seating or just trying to make room for storage, these furniture risers will do the job. Made of polyethylene plastic, these risers are constructed with extra thick walls for excellent durability and resilience. Ifyou are living in a dorm or at home, you’ll find these risers are extremely useful for making room to stow storage containers, bags and other equipment under beds, couches and other furniture. While the heavy duty risers are easy to install, they are very stable thanks to their rugged design and flared base. Each riser features a cavitated top that has straight sides instead of being a simple depression. This prevents furniture legs from slipping or even hopping out or off of the risers for added safety. With safety in mind, each riser can hold up to 300 lbs. 136 kg for a maximum, 4-point carry weight of 1200 lbs. 544 kg! When you need a fast, easy, affordable storage solution, get a 4-pack of Home and Dorm furniture risers from EMSCO Group.